<template>
	<!-- 如果要使用深度选择器，需要在当前组件最外层套一个div -->
	<div>
		<h2>父组件</h2>
		<div>div标签</div>
		<Zi/>
	</div>
</template>

<script setup>
import Zi from './components/Zi.vue'	
</script>

<style scoped>
:deep(div) {
	color: red;
}
</style>